Component Location Overview - ANC Microphone
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The Active Noise Cancellation (ANC) system has four additional microphones inside the headliner with special software inside the Digital Sound System Control Module -J525- (BOSE®/Bang & Olufsen®).
- Front Interior Lamp -W1- with Interior Microphone -R74-
- Left Center Microphone -R142-
- Left Rear Microphone -R144-
- Right Rear Microphone -R145-
- Right Center Microphone -R143-
The ANC microphones have a trailing cable. The coupling is inside the headliner.
It is necessary to lower the headliner in order to remove the coupling.
ANC Microphones, removing and installing, refer to ANC MICROPHONE -R142- / -R143- / -R144- / -R145-, REMOVING AND INSTALLING .